Multi-angle connecting piece for steel members

Abstract

The utility model discloses a steel member multi-angle connecting piece which comprises a twelve-prism box body, an I-shaped tube sleeve is fixedly installed in the middle of the twelve-prism box body in a penetrating mode, a stress plate is fixedly connected between the interior of the twelve-prism box body and the I-shaped tube sleeve, twelve faces are arranged on the periphery of the twelve-prism box body, and the twelve faces are connected with the I-shaped tube sleeve. A stress plate is fixedly installed on each face, and fixing locking holes are formed in the positions, located on the two sides of the stress plates, of each face of the twelve-prism box body. According to the steel member multi-angle connecting piece, the requirement for connection of multiple angles can be met, the interior of the twelve-prism box body is fixedly connected with the I-shaped sleeve by unfolding the multiple stress plates, and therefore force in one side can be conducted to multiple faces to be borne according to the conductivity of the force, and the steel member multi-angle connecting piece is simple in structure and convenient to use. In this way, the stability of the whole structure is better, after the transverse beam I-steel is installed, the connecting points of the screws and the nuts are located in the twelve-prism box body and are in a sealed state, and the connecting points can be prevented from being rusted and corroded.

Description

Technical Field

[0001] The utility model relates to the technical field of steel component connection structures, in particular to a multi-angle connecting piece for steel components. Background Art

[0002] Steel components refer to steel structure composite components that can bear and transfer loads and are connected by steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels through cold bending or welding through connectors. The steel component system has the comprehensive advantages of light weight, factory manufacturing, quick installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. Compared with reinforced concrete structures, it has the unique advantages of "high, large, and light". On a global scale, especially in developed countries and regions, steel components are reasonably and widely used in the field of construction engineering. Among them, the connection structure of steel components is more widely used and more convenient to use. However, the connection angle of the connectors used at this stage is limited, and it cannot meet the installation requirements of various angles. In addition, the connection strength of the connection is poor, which leads to reduced stability. In addition, the bolts and nuts of the traditional connection are exposed to the outside, which makes the connection easy to corrode, resulting in the trouble of later disassembly. For this reason, we propose a multi-angle connector for steel components. Utility Model Content

[0003] The main purpose of the utility model is to provide a multi-angle connector for steel components, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multi-angle connector for steel components comprises a dodecagonal prism box body, an I-shaped cylinder sleeve is fixedly installed through the middle of the dodecagonal prism box body, and a force-bearing plate is fixedly connected between the inside of the dodecagonal prism box body and the I-shaped cylinder sleeve.

[0006] Furthermore, the twelve-prism box body is provided with twelve faces around it, and a force-bearing plate is fixedly installed on each face.

[0007] Furthermore, each surface of the dodecaprism box is provided with fixing locking holes on both sides of the force-bearing plate, and four fixing locking holes are provided on each side.

[0008] Furthermore, a locking nut is fixedly installed at the inner end of each of the fixed locking holes and located on the inner side of the dodecaprism box, and a sealing plug is sealed at the outer end of each of the fixed locking holes.

[0009] Furthermore, sleeve fixing holes are provided on the surface of the I-shaped sleeve near the upper end and the lower end.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, an installation panel is provided at every thirty degrees on the outer surface of the twelve-prism box of the multi-angle connecting piece of the steel component, and each panel can be connected to the crossbeam I-beam as required, so that the connection requirements at multiple angles can be realized, and the interior of the twelve-prism box is composed of multiple load-bearing plates that are unfolded and fixedly connected with the I-beam sleeve. Therefore, according to the conductivity of force, unilateral force can be transmitted to multiple surfaces to bear, so that the stability of the entire structure is better. Furthermore, after the crossbeam I-beam is installed, the connection point of the screw and the nut is inside the twelve-prism box and is in a sealed state, which can prevent rust and corrosion on the connection point. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a multi-angle connecting piece for a steel member of the utility model;

[0013] Figure 2 This is a horizontal cross-sectional view of a twelve-prism box of a multi-angle connecting piece for a steel member of the utility model;

[0014] Figure 3 This is a longitudinal cross-sectional view of a twelve-prism box of a multi-angle connecting piece for a steel member of the utility model.

[0015] In the figure: 1. Dodecaprism box; 101. Locking nut; 2. Force plate; 3. I-shaped sleeve; 301. Sleeve fixing hole; 4. Sealing plug. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Example

[0017] like Figure 1-3 As shown, a multi-angle connector for steel components includes a twelve prism box body 1, an I-shaped cylinder sleeve 3 is fixedly installed through the middle of the twelve prism box body 1, a force-bearing plate 2 is fixedly connected between the interior of the twelve prism box body 1 and the I-shaped cylinder sleeve 3, and the force-bearing mode of the force-bearing plate 2 connected to the twelve prism box body 1 and the I-shaped cylinder sleeve 3 is the same as that of the I-beam, and can bear a large load, so the stability and load-bearing strength of the structure are better;

[0018] There are twelve faces around the dodecaprism box 1, and a load-bearing plate 2 is fixedly installed on each face; each face of the dodecaprism box 1 is provided with fixed locking holes on both sides of the load-bearing plate 2, and there are four fixed locking holes on both sides; a locking nut 101 is fixedly installed at the inner end of each fixed locking hole and on the inner side of the dodecaprism box 1, wherein the locking nut 101 and the bolt locking point are located inside the dodecaprism box 1, which can avoid contact with the outside air, thereby reducing the occurrence of oxidation corrosion, and is conducive to later disassembly and maintenance, and the outer end of each fixed locking hole is sealed with a sealing plug 4; the surface of the I-shaped sleeve 3 is provided with sleeve fixing holes 301 near the upper end and the lower end.

[0019] It should be noted that the utility model is a multi-angle connector for steel components. When in use, the I-beam sleeve 3 is put on the load-bearing I-beam, and then the bolts are passed through the sleeve fixing hole 301 and the preset holes on the load-bearing I-beam and locked, so that the connector can be fixed. Then the two ends of the beam I-beam to be connected can be connected with one of the surfaces of the twelve-prism box 1 at the corresponding angle position. When connecting, the bolts pass through the preset holes of the beam I-beam and the fixed locking holes on the twelve-prism box 1, and the bolts are screwed on the locking nut 101 and locked, so that the beam I-beam can be fixed on the surface of the twelve-prism box 1. Then, multiple beam I-beams can be set according to the needs of multiple angles and fixed to the twelve-prism box 1. The operation is simple and convenient.

[0020] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-angle connector for steel components, characterized in that: It comprises a dodecaprism box body (1), an I-shaped cylinder sleeve (3) is fixedly installed through the middle of the dodecaprism box body (1), and a force-bearing plate (2) is fixedly connected between the interior of the dodecaprism box body (1) and the I-shaped cylinder sleeve (3).

2. A multi-angle connector for steel components according to claim 1, characterized in that: The twelve-prism box (1) is provided with twelve faces on its periphery, and a force-bearing plate (2) is fixedly mounted on each face.

3. A multi-angle connector for steel components according to claim 2, characterized in that: Each surface of the dodecaprism box (1) is provided with fixing locking holes on both sides of the force-bearing plate (2), and four fixing locking holes are provided on each side.

4. The multi-angle connector for steel components according to claim 3, characterized in that: A locking nut (101) is fixedly installed at the inner end of each of the fixed locking holes and located on the inner side of the dodecaprism box (1), and a sealing plug (4) is sealed at the outer end of each of the fixed locking holes.

5. The multi-angle connector for steel components according to claim 4, characterized in that: The surface of the I-shaped sleeve (3) is provided with sleeve fixing holes (301) near the upper end and the lower end.

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